Mitsubishi Electric Mr.Slim PUZ-HA42NKA Service Manual page 83

13-2. REQUEST CODE LIST
Certain indoor/outdoor combinations do not have the request code function; therefore, no request codes are displayed.
Request content
0 Operation state
Compressor-Operating current (rms)
1
2 Compressor-Accumulated operating time
3 Compressor-Number of operation times
Discharge temperature (TH4)
4
5 Outdoor unit - Liquid pipe 1 temperature (TH3)
6 Outdoor unit - Liquid pipe 2 temperature
Outdoor unit-2-phase pipe temperature (TH6)
7
8 Outdoor suction pipe temperature (TH32)
9 Outdoor unit-Ambient air temperature (TH7)
Outdoor unit-Heatsink temperature (TH8)
10
11
12 Discharge superheat (SHd)
13 Sub-cool (SC)
14
15
16 Compressor-Operating frequency
Compressor-Target operating frequency
17
18 Outdoor unit-Fan output step
Outdoor unit-Fan 1 speed
19
(Only for air conditioners with DC fan motor)
Outdoor unit-Fan 2 speed
20
(Only for air conditioners with DC fan motor)
21
22 LEV (A) opening
23 LEV (B) opening
24 LEV (C) opening
Primary current
25
26 DC bus voltage
27
28
29 Number of connected indoor units
Indoor unit-Setting temperature
30
Indoor unit-Intake air temperature <Measured by thermostat>
31
Indoor unit-Intake air temperature (Unit No. 1)
32
<Heat mode-4-deg correction>
Indoor unit-Intake air temperature (Unit No. 2)
33
<Heat mode-4-deg correction>
Indoor unit-Intake air temperature (Unit No. 3)
34
<Heat mode-4-deg correction>
Indoor unit-Intake air temperature (Unit No. 4)
35
<Heat mode-4-deg correction>
36
Indoor unit - Liquid pipe temperature (Unit No. 1)
37
38 Indoor unit - Liquid pipe temperature (Unit No. 2)
39 Indoor unit - Liquid pipe temperature (Unit No. 3)
Indoor unit - Liquid pipe temperature (Unit No. 4)
40
41
42 Indoor unit-Cond./Eva. pipe temperature (Unit No. 1)
Indoor unit-Cond./Eva. pipe temperature (Unit No. 2)
43
44 Indoor unit-Cond./Eva. pipe temperature (Unit No. 3)
45 Indoor unit-Cond./Eva. pipe temperature (Unit No. 4)
46
47
48 Thermostat ON operating time
Test run elapsed time
49
OCH567
Description
(Display range)
Refer to 13-2-1. Detail Contents in Request Code.
0 – 50
0 – 9999
0 – 9999
37 – 327
40 – 194
40 – 194
38 – 190
38 – 190
38 – 190
40 – 327
0 – 327
0 – 234
0 – 255
0 – 255
0 – 10
0 – 9999
0 – 9999
0 – 500
0 – 500
0 – 500
0 – 50
180 – 370
0 – 4
62 – 86
46 – 102
46 – 102
46 – 102
46 – 102
46 – 102
38 – 190
38 – 190
38 – 190
38 – 190
38 – 190
38 – 190
38 – 190
38 – 190
0 – 999
0 – 120
Unit Remarks
–
A
10 hours
100 times
°F
°F
°F
°F
°F
°F
°F
°F
°F
Hz
Hz
Step
rpm
"0" is displayed if the air conditioner is a single-fan
rpm
type.
Pulses
Pulses
Pulses
A
V
Units
°F
°F
"0" is displayed if the target unit is not present.
°F
°F
°F
°F
°F "0" is displayed if the target unit is not present.
°F
°F
°F
°F "0" is displayed if the target unit is not present.
°F
°F
°F
Minutes
Minutes Not possible to activate maintenance mode during the test run.